p0420 - Mazda Forum - Mazda Enthusiast Forums - Threads Tagged with p0420

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Threads Tagged with p0420

Threads Tagged with p0420

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04, 23, 6i, 86, 94, acceleration, hesitant, location, mazda, p0420, pickup, platinum, plugs, protege, replacing, sensor, sputters, temperature

Sputtering and hesitant on acceleration

merlebh on Jan 5, 2014

Jan 7, 2014 06:21 AM
by merlebh

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8

48,379

01, 2000, catalytic, code, codes, converter, engine, es, improper, mazda, p0140, p0420, pretege, protege, reset, warm, warmup

New to Site...question about engine code on 2000 Protege ES?

Gordinho80 on May 31, 2006

Nov 24, 2013 04:50 PM
by UseYourNoggin

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9

9,519

Question

03, 15, 97, adjust, code, erattic, erratic, erratically, idle, idles, mazda, p0420, protege, revving, yo

97 Protege erratic idle?

bobwallace on Apr 21, 2012

Apr 21, 2012 12:14 PM
by bobwallace

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0

1,945

Question

626, bank, bank1, catalyst, catalytic, efficiency, enigne, lights, malfunction, mazda, monitor, p0420, rx8

Help with Check Enigne Light

makthenif on Dec 25, 2009

Jan 12, 2010 11:23 AM
by makthenif

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5

2,292

1997, 92, 98, bad, check, cmp, codes, distributor, fuel, mazda, mpv, p0420, pump, sgc, signa, test

98 MPV stalling at 5min - fuel system?

sierra on Oct 8, 2009

Oct 31, 2009 02:41 AM
by zackmanford

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1

5,878

2000, 626, catalyst, code, egr, intake, mazda, millenia, mx3, p0400, p0420, p0445, po420, protege, rx8, tribute

HELP codes p0445 p0400 p0420

kingme on Jan 17, 2009

Jan 18, 2009 12:36 PM
by darx

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1

6,300

Mazda 323,Mazda 626 & Mazda 929

1997, 97, cel, check, clearing, code, engine, fix, lifter, mazda, mellenia, mpv, p0420, problem, protege, stuck

97 MPV CEL with P0420 Code

blbboise on Feb 1, 2008

Mar 11, 2008 12:01 AM
by blbboise

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3

5,910

2000, 25l, 626, closed, code, mazda, miata, millenia, mpv, p0420, p0510, position, protege, switch, throttle

Code, P0510

iamamicrowaveguy on Oct 7, 2007

Oct 8, 2007 01:31 PM
by iamamicrowaveguy

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3

6,365

18, 1999, 6i, code, common, diagnostic, engine, liter, mazda, miata, p0420, protege, result, rx8, tribute

Code P0420

eric83 on Feb 11, 2007

Feb 11, 2007 03:17 PM
by mmt

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1

6,052

01, code, forum, loses, mazda, mazda2, miata, p0300, p0420, po300, po420, power, randomly, rich, rx8

Help with code P0300 and P0420

buldozr on Dec 19, 2006

Jan 18, 2007 11:21 PM
by tomthedog

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2

7,182

Mazda Miata (MX-5)

1998, 626, 98, code, mazda, p0340, p0420, po420, trouble

1998 626 4cyl. p0420

98626t on Sep 23, 2006

Sep 23, 2006 12:52 AM
by 98626t

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0

2,901

Mazda 323,Mazda 626 & Mazda 929

16, 420, 99, code, dx, mazda, p0420, p420, po108, protege, tribute

protege 99 code P420

paulfeyer on Aug 8, 2006

Aug 8, 2006 07:09 PM
by paulfeyer

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0

3,378

2001, bank, codes, dtc, list, manual, mazda, millenia, p0420, protege, replacing, sensor, trobleshooting, tsb, wutwc

2000 Mazda Millenia problems

2000smazda on Jul 11, 2006

Jul 18, 2006 08:47 PM
by 2000smazda

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3

10,139

420, 626, code, fix, hook, mazda, mpv, o2, p0420, po, po420, protege, protoge, rx7, sensors

97 protege and a p0420 code

PGH F4I on Jun 17, 2006

Jun 17, 2006 11:00 PM
by bkey71

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1

10,570

1997, 97, bad, catalitic, catalytic, code, efficiency, mazda, p0420, po420, protege, radiator, replacement, stock, thermostat

'97 Protege with "Catalytic Efficiency" Code

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Multi-page thread

1 2)

kd5hmy on May 9, 2006

May 21, 2006 11:46 PM
by bkey71

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14

10,931

code, mazda, millenia, p0420

98 Mazda Millenia

ckv2002 on Aug 2, 2005

Aug 2, 2005 08:54 PM
by babyhuey

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1

2,423

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